LevelUpPlay 
Slime Incremental Codes (June 2026)
There are 9 working Slime Incremental codes for June 2026, giving 2x exp boost & other rewards rewards. Copy any code below and redeem it in-game. We verify every code and update this page daily.
Last updated: June 13, 2026
- Developer
- Slime Supremacy
- Genre
- All
- Active codes
- 9
- Playing now
- 65
- Total visits
- 4.3M
- Platform
- Roblox
All Active Slime Incremental Codes
| Code | Reward | Added | |
|---|---|---|---|
SORRY | x2 Rainbow Potion | Jun 10, 2026 | |
Delayed | x2 Slimes and Exp boost (30 min) | Jun 10, 2026 | |
MangoMango | x2 Rainbow Potion | Jun 10, 2026 | |
OneHundredKVisits | x2 Exp Boost (30 min) + 4 Energy Potions | Jun 10, 2026 | |
SillyAmulets | 1 Rainbow Potion | Jun 10, 2026 | |
SIRY | 1 Rainbow Potion | Jun 10, 2026 | |
Cheeseburger | 10 SP | Jun 10, 2026 | |
TenKVisits | x2 Slimes boost (30 min) + 2 Godly Potions | Jun 10, 2026 | |
ReleaseYippe | x2 Slimes and Exp boost (30 min) | Jun 10, 2026 |
Slime Incremental 2x EXP Boost Codes
These 3 codes give you double experience in Slime Incremental. EXP boost durations stack, so redeem multiple codes to extend your bonus time.
| Code | Reward | Added | |
|---|---|---|---|
Delayed | x2 Slimes and Exp boost (30 min) | Jun 10, 2026 | |
OneHundredKVisits | x2 Exp Boost (30 min) + 4 Energy Potions | Jun 10, 2026 | |
ReleaseYippe | x2 Slimes and Exp boost (30 min) | Jun 10, 2026 |
Slime Incremental Other Rewards Codes
These 6 codes give unique rewards like titles, cosmetics, and more in Slime Incremental.
| Code | Reward | Added | |
|---|---|---|---|
SORRY | x2 Rainbow Potion | Jun 10, 2026 | |
MangoMango | x2 Rainbow Potion | Jun 10, 2026 | |
SillyAmulets | 1 Rainbow Potion | Jun 10, 2026 | |
SIRY | 1 Rainbow Potion | Jun 10, 2026 | |
Cheeseburger | 10 SP | Jun 10, 2026 | |
TenKVisits | x2 Slimes boost (30 min) + 2 Godly Potions | Jun 10, 2026 |
How to Redeem Codes in Slime Incremental
- Launch Slime Incremental on Roblox.
- Look for a Codes button, Twitter/X icon, or settings menu on the game screen.
- Enter or paste the code exactly as shown (codes are case-sensitive).
- Press Redeem or Submit to claim your free reward.
For a detailed walkthrough, read our complete guide to redeeming Roblox game codes .
Expired Slime Incremental Codes
These Slime Incremental codes are no longer active. They are listed here for reference so you don't waste time trying them.
| Code | Reward | Added |
|---|---|---|
VenomGlandFix | Freebies | Apr 1, 2026 |
Ascension | Freebies [code requires you to clear the current final dungeon] | Apr 1, 2026 |
VisualRework | Freebies | Apr 1, 2026 |
Jmjkdevs | Freebies | Apr 1, 2026 |
ThousandPlayers | Freebies | Apr 1, 2026 |
Life10 | Freebies | Apr 1, 2026 |
NewYear | Freebies | Apr 1, 2026 |
Snowy | Freebies | Apr 1, 2026 |
MerryXMAS | Freebies | Apr 1, 2026 |
life9 | XP | Apr 1, 2026 |
bugfix | XP | Apr 1, 2026 |
spooky | x2 Cash for 20 Minutes | Apr 1, 2026 |
Money | x2 Cash for 10 Minutes | Apr 1, 2026 |
Doublexp | Freebies [Needs specific requirements to use] | Apr 1, 2026 |
DoubleAlchemy | Various rewards | Apr 1, 2026 |
2Million | Freebies | Apr 1, 2026 |
coolbugfixes | XP | Apr 1, 2026 |
ThanksFor2Mil | Freebies | Apr 1, 2026 |
Where to Find New Slime Incremental Codes
- Twitter/X: Developers post codes during milestones and updates
- Discord: Join the game's official Discord server for announcements
- YouTube: Content creators often share codes in videos
- In-game events: Special events and holidays frequently include limited-time codes
- This page: We update Slime Incremental codes daily so bookmark this page
About Slime Incremental
View the full Slime Incremental profile page for detailed stats, ratings, and player trends.
Codes for Similar Roblox Games
Slime Incremental Codes: FAQ
Which Slime Incremental codes are still valid in June 2026?
SORRY, Delayed, MangoMango, and 6 more are valid as of our latest check. That makes 9 working Slime Incremental codes this month, paying out 2x exp boost & other rewards.
How do I redeem codes in Slime Incremental?
To redeem codes in Slime Incremental, launch the game on Roblox, look for a codes button (usually a Twitter/X icon or a "Codes" button on the side menu), enter the code exactly as shown, and press redeem. Rewards are added to your account instantly.
What does it mean when a Slime Incremental code says invalid?
An invalid message in Slime Incremental usually means the code expired or your account already claimed it. A typo or wrong capitalization triggers the same error. Compare against the expired table on this page before retrying.
Who releases Slime Incremental codes?
Only the game's developer can create Slime Incremental codes, and they publish them around updates, events, and community milestones. Any site claiming to generate codes is fake; codes are fixed strings the developer activates server-side.
What are the Slime Incremental 2x EXP codes?
Slime Incremental 2x EXP codes give you double experience for a limited time (usually 20 minutes). There are currently 3 active 2x EXP codes. The duration stacks if you redeem multiple codes.
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